Home / 55,960.30-83,887.68-27,853.78

Finding the Fourth Proportional to 55,960.30, 83,887.68 and 27,853.78

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Solution

The fourth proportional to 55,960.30, 83,887.68 and 27,853.78 is: 41,754.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,960.30 : 83,887.68 = 27,853.78 : x
  2. Step 2: Convert to fraction form
    55,960.30/83,887.68 = 27,853.78/x
  3. Step 3: Cross multiply
    55,960.30x = 83,887.68 × 27,853.78
  4. Step 4: Simplify right side
    55,960.30x = 2,336,588,773.71
  5. Step 5: Solve for x
    x = 2,336,588,773.71/55,960.30
  6. Step 6: Final answer
    x = 41,754.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.